Switch Mode Power Supply: CoolMOS™
Infineon Technologies offers a wide range of products for SMPS (Switch Mode Power Supplies), ideal for power applications ranging from 50W up to 400W, embracing pricing sensitive markets as well as high-end SMPS applications.
These application areas include high voltage MOSFETs, control ICs and Silicon Carbide diodes for PFC and PWM stages, along with low voltage MOSFETs for synchronous rectification. With these products, Infineon keeps up with continuous increase of energy consumption and the imperative requirement for power savings.
For high-end SMPS applications, the new CoolMOS™ C7 is recommended at high operation switching frequencies. The EOSS reduction brings efficiency benefits at light load, while lower Qg to earlier BiC predecessor CP enables even faster switching. Ultimately, the lower Eon and Eoff grant efficiency improvements across the whole load range, and best-in-class RDS(on) leads to increased full-load efficiency.
Especially versatile are the new CoolMOS™ 600V P6 and CoolMOS™ 500V CE families. These devices combine efficiency with price competitiveness, while still making power solutions cooler, lighter and more compact. In combination with CoolMOS™ technologies, Infineon drivers and generation 5th Silicon Carbide diodes enable power designs to achieve benchmark efficiency at system level.
For synchronous rectification, the OptiMOS™ series offers extremely low on-state resistance and low capacitances. Infineon's new control ICs that support topologies such as PFC, quasi-resonant flyback and LLC.
Market-Leading, Best-in-Class On-Resistance Per Package
With the new 650V CoolMOS™ C7 series, Infineon settles a new level of performance in hard switching applications such as Power Factor Correction (PFC). It is the successor to the CP series and provides efficiency benefits across the whole load range through balancing a number of key parameters.
650V was chosen to give extra safety margin for designers, making it especially suitable for SMPS. The new CoolMOS™ C7 series benefits from the 12 years manufacturing experience and continues to offer Infineon's outstanding quality.View All CoolMOS™ Products
Product Portfolio CoolMOS™ C7
Balancing High Performance with Ease of Use
With the CoolMOS™ P6 Infineon extends its market leading CoolMOS™ portfolio, setting new benchmarks in the price/performance Superjunction segment. The new and highly innovative product family is designed to enable higher system efficiency whilst being easy to design in.
CoolMOS™ P6 closes the gap between technologies which focus on delivering ultimate performance, such as the high performance CoolMOS™ CP, and those which concentrate more on ease of use, for example CoolMOS™ C6/E6.
The new devices provide high performance in hard and soft switching PFC and PWM topologies in applications such as Server, Telecom Rectifier, PC Silverbox and Gaming Consoles. Moreover, with its granular portfolio, the CoolMOS™ P6 family offers the best price/performance ratio of any Superjunction technology available on the market today.View All CoolMOS™ Products
Product Portfolio CoolMOS™ 600V P6
A New Market Leading Generation of Superjunction MOSFETs
Combining the experience of the leading Superjunction MOSFET supplier with high class innovation, Infineon widens CoolMOS™ portfolio offering new 500V CoolMOS™ CE series. As a new technology platform on market leading high voltage power MOSFETs, the new devices provide all benefits of fast switching Superjunction MOSFETs while not sacrificing ease of use.
In price sensitive and targeted applications such as Consumer, PC Silverboxes and Lighting, 500V CoolMOS™ CE offers the best price-performance ratio on the market while meeting higher efficiency standards.
Delivering all benefits of a modern Superjunction MOSFET such as low area specific on-state resistance and reduced energy stored in output capacitance, the 500V CoolMOS™ CE series provides a high body diode ruggedness, achieves extremely low conduction and switching losses and can make switching applications more efficient, more compact, lighter and cooler.View All CoolMOS™ Products
Product Portfolio CoolMOS™ 500V CE
General Product Table for SMPS 50W-400W
Videos:Introducing the new CoolMOS™ C7 Series CoolMOS™ C7 - Efficiency Requirements CoolMOS™ C7 - Device Features CoolMOS™ C7 - Performance and Design Guidelines A new Market Leading Superjunction Generation Superjunction & Switching Speed Gate Charge & Efficiency Hard Commutation & Design Guidelines 600V CoolMOS™ P6 - Key Information 600V CoolMOS™ P6 - Electrical Parameter 600V CoolMOS™ P6 - Performance Comparison and Conclusion
Documents:CoolMOS C7 Product Brief C7 Application Note C7 4-pin Application Note C7 Selection Guide PFC Selection Guide CoolMOS P6 Product Brief CoolMOS CE Product Brief SiC Diode Product Brief CE Application Note P6 Application Note
Design Notes:CCM PFC Boost Converter Design CrCM PFC Boost Converter Design Design Guide for QR Flyback Converter Design Guide for Off-line Fixed Frequency DCM Flyback Converter LLC Converter Design Note Forward Converter Design Note Design of Phase Shifted Full-Bridge Converter with Current Doubler Rectifier